Until then I've manually dumped the cached frames page, and it
shows 0.5.3 nicely now. Thanks for informing us.

As far as Rails docs goes, we have 3.0.0-- AFAIK there are no
major API changes between 3.0.0 and 3.0.5 (though there might have
been some minor API doc improvements). Again, we haven't had time
to update this; if there are significant changes to the docs, we
just might.